I agree, they should concentrate on the MJ aspect for now. But once they get it rollin' it would be a good idea to explore also other applications for the grinder.
I know of many people that don't like to swallow whole medicine pills. Hell, as far as that goes I have three dogs that spit out pills while trying to get them to ingest. Grind the pill in their water or food and BAM!! We have a whole new set of customers. So if Easy Grinder can grind a pill or two I would say Easy Grinder is not just for MJ anymore.